New Characterizations of Restricted Injective Dimensions for Complexes
D Wu, Z Miao - Indian Journal of Pure and Applied Mathematics, 2020 - Springer
In this paper, we study the restricted injective dimensions of complexes. Some new
characterizations of the restricted injective dimensions are obtained. In particular, it is shown …
characterizations of the restricted injective dimensions are obtained. In particular, it is shown …
On restricted injective dimensions of complexes
W Dejun, L Zhongkui - Communications in Algebra, 2013 - Taylor & Francis
Let R be a commutative Noetherian ring. If cmd R≤ 1, then it is shown that for any R-module
the large restricted injective dimension is a refinement of the Gorenstein injective dimension …
the large restricted injective dimension is a refinement of the Gorenstein injective dimension …
Restricted injective dimensions over local homomorphisms
D Wu, F Kong - Mathematica Slovaca, 2018 - degruyter.com
Restricted injective dimensions over local homomorphisms Skip to content Should you have
institutional access? Here's how to get it ... De Gruyter € EUR - Euro £ GBP - Pound $ USD …
institutional access? Here's how to get it ... De Gruyter € EUR - Euro £ GBP - Pound $ USD …
On the restricted projective dimension of complexes
L Li, D Wu - Ukrains' kyi Matematychnyi Zhurnal, 2013 - umj.imath.kiev.ua
We study the restricted projective dimension of complexes and give some new
characterizations of the restricted projective dimension. In particular, it is shown that the …
characterizations of the restricted projective dimension. In particular, it is shown that the …
Quasi-injective dimension
M Gheibi - Journal of Pure and Applied Algebra, 2024 - Elsevier
Following our previous work about quasi-projective dimension [11], in this paper, we
introduce quasi-injective dimension as a generalization of injective dimension. We recover …
introduce quasi-injective dimension as a generalization of injective dimension. We recover …
Finitistic dimension and restricted injective dimension
D Wu - Czechoslovak Mathematical Journal, 2015 - Springer
We study the relations between finitistic dimensions and restricted injective dimensions. Let
R be a ring and T a left R-module with A= End RT. If RT is selforthogonal, then we show that …
R be a ring and T a left R-module with A= End RT. If RT is selforthogonal, then we show that …
Injective dimension of cofinite modules and local cohomology
F Asghari, R Naghipour, M Sedghi - Revista de la Real Academia de …, 2024 - Springer
Let (R, m) be a commutative Noetherian local ring, I an ideal of R and let M be a non-zero I-
cofinite R-module. In this paper we show that if M has finite injective dimension, then dim …
cofinite R-module. In this paper we show that if M has finite injective dimension, then dim …
The homological properties of regular injective modules
W Qi, X Zhang - 2024 - ckms.kms.or.kr
Let $ R $ be a commutative ring. An $ R $-module $ E $ is said to be regular injective
provided that $\Ext_R^ 1 (R/I, E)= 0$ for any regular ideal $ I $ of $ R $. We first show that …
provided that $\Ext_R^ 1 (R/I, E)= 0$ for any regular ideal $ I $ of $ R $. We first show that …
Gorenstein dimensions over ring homomorphisms
W Dejun - Communications in Algebra, 2015 - Taylor & Francis
In this paper, we study injective dimension and Gorenstein injective dimension over local
ring homomorphisms. Some well-known results are generalized. For example, the Bass …
ring homomorphisms. Some well-known results are generalized. For example, the Bass …
Envelope dimension of modules and the simplified radical formula
A Nikseresht, A Azizi - Canadian Mathematical Bulletin, 2013 - cambridge.org
We introduce and investigate the notion of envelope dimension of commutative rings and
modules over them. In particular, we show that the envelope dimension of a ring,. We also …
modules over them. In particular, we show that the envelope dimension of a ring,. We also …